TokuDB® (for MySQL and MariaDB ) and TokuMX™ (for MongoDB ) are open source, and come in both Community and Enterprise editions. The Community editions can be used for free. A 30-day free trial of any Enterprise Edition, which includes support, is also available. A full Enterprise Edition license requires a Tokutek subscription.
No, I’m not affiliated, I just want someone testing for me.
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Community Edition
– Fully featured open source version of TokuDB
– Using industry standard GPL v2
And looking inside the download file (mysql-5.5.40-tokudb-7.5.3-linux-x86_64.tar.gz ) :
README-TOKUDB:
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation, and provided that the
following conditions are met:
* Redistributions of source code must retain this COPYING
CONDITIONS NOTICE, the COPYRIGHT NOTICE (below), the
DISCLAIMER (below), the UNIVERSITY PATENT NOTICE (below), the
PATENT MARKING NOTICE (below), and the PATENT RIGHTS
GRANT (below).
* Redistributions in binary form must reproduce this COPYING
CONDITIONS NOTICE, the COPYRIGHT NOTICE (below), the
DISCLAIMER (below), the UNIVERSITY PATENT NOTICE (below), the
PATENT MARKING NOTICE (below), and the PATENT RIGHTS
GRANT (below) in the documentation and/or other materials
provided with the distribution.